.comment_demo {
  width: 80%;
  margin: 50px auto;
}

.reply-navigation {
  margin-bottom: 22px;
}

.reply-navigation .nav-bar {
  display: flex;
  align-items: center;
  margin: 0;
  padding: 0;
  list-style: none;
}

.reply-navigation .nav-bar .nav-title {
  display: flex;
  align-items: center;
  width: 114px;
  font-size: 20px;
}

.reply-navigation .nav-bar .nav-title .nav-title-text {
  color: #18191c;
  font-weight: 500;
}

.reply-navigation .nav-bar .nav-title .total-reply {
  margin: 0 36px 0 6px;
  color: #9499a0;
  font-weight: normal;
  font-size: 13px;
}

.reply-navigation .nav-bar .nav-sort {
  display: flex;
  align-items: center;
  color: #9499a0;
  font-size: 13px;
}

.reply-navigation .nav-bar .nav-sort .nav-item {
  cursor: pointer;
}

.reply-navigation .nav-bar .nav-sort .nav-item:hover {
  color: #00aeec;
}

.reply-navigation .nav-bar .nav-sort .nav-item:last-child::after {
  display: none;
}

.reply-navigation .nav-bar .nav-sort .nav-item::after {
  content: ' ';
  display: inline-block;
  height: 10px;
  width: 1px;
  margin: -1px 12px;
  background-color: #9499a0;
}

.reply-navigation .nav-bar .nav-sort .nav-item.active {
  color: #18191c;
}

.reply-wrap {
  position: relative;
}

.box-normal {
  display: flex;
  transition: 0.2s;
}

.box-normal .reply-box-avatar {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 50px;
}

.box-normal .reply-box-wrap {
  display: flex;
  position: relative;
  flex: 1;
}

.box-normal .reply-box-wrap .reply-box-textarea {
  width: 100%;
  height: 50px;
  padding: 5px 10px;
  box-sizing: border-box;
  color: #181931;
  font-family: inherit;
  line-height: 38px;
  background-color: #f1f2f3;
  border: 1px solid #f1f2f3;
  border-radius: 6px;
  outline: none;
  resize: none;
  transition: 0.2s;
}

.box-normal .reply-box-wrap .reply-box-textarea::placeholder {
  color: #9499a0;
  font-size: 12px;
}

.box-normal .reply-box-wrap .reply-box-textarea:focus {
  height: 60px;
  background-color: #fff;
  border-color: #c9ccd0;
}

.box-normal .reply-box-send {
  position: relative;
  display: flex;
  flex-basis: 86px;
  align-items: center;
  justify-content: center;
  margin-left: 10px;
  border-radius: 4px;
  cursor: pointer;
  transition: 0.2s;
}

.box-normal .reply-box-send .send-text {
  position: absolute;
  z-index: 1;
  color: #fff;
  font-size: 16px;
}

.box-normal .reply-box-send::after {
  position: absolute;
  width: 100%;
  height: 100%;
  background-color: #00aeec;
  border-radius: 4px;
  opacity: 0.5;
  content: '';
}

.box-normal .reply-box-send:hover::after {
  opacity: 1;
}

.bili-avatar {
  position: relative;
  display: block;
  width: 48px;
  height: 48px;
  margin: 0;
  padding: 0;
  border-radius: 50%;
}

.bili-avatar-img {
  position: absolute;
  top: 50%;
  left: 50%;
  display: block;
  width: 48px;
  height: 48px;
  object-fit: cover;
  border: none;
  border-radius: 50%;
  image-rendering: -webkit-optimize-contrast;
  transform: translate(-50%, -50%);
}

.reply-list {
  margin-top: 14px;
}

.reply-item {
  padding: 22px 0 0 80px;
}

.reply-item .root-reply-avatar {
  position: absolute;
  left: 0;
  display: flex;
  justify-content: center;
  width: 80px;
  cursor: pointer;
}

.reply-item .content-wrap {
  position: relative;
  flex: 1;
}

.reply-item .content-wrap::after {
  content: ' ';
  display: block;
  height: 1px;
  width: 100%;
  margin-top: 14px;
  background-color: #e3e5e7;
}

.reply-item .content-wrap .user-info {
  display: flex;
  align-items: center;
  margin-bottom: 4px;
}

.reply-item .content-wrap .user-info .user-name {
  height: 30px;
  margin-right: 5px;
  color: #61666d;
  font-size: 13px;
  line-height: 30px;
  cursor: pointer;
}

.reply-item .content-wrap .root-reply {
  position: relative;
  padding: 2px 0;
  color: #181931;
  font-size: 15px;
  line-height: 24px;
}

.reply-item .content-wrap .root-reply .reply-info {
  position: relative;
  display: flex;
  align-items: center;
  margin-top: 2px;
  color: #9499a0;
  font-size: 13px;
}

.reply-item .content-wrap .root-reply .reply-info .reply-time {
  width: 86px;
  margin-right: 20px;
}

.reply-item .content-wrap .root-reply .reply-info .reply-like {
  display: flex;
  align-items: center;
  margin-right: 19px;
}

.reply-item .content-wrap .root-reply .reply-info .reply-like .like-icon {
  width: 14px;
  height: 14px;
  margin-right: 5px;
  color: #9499a0;
  background-position: -153px -25px;
}

.reply-item .content-wrap .root-reply .reply-info .reply-like .like-icon:hover {
  background-position: -218px -25px;
}

.reply-item .content-wrap .root-reply .reply-info .reply-like .like-icon.liked {
  background-position: -154px -89px;
}

.reply-item .content-wrap .root-reply .reply-info .reply-dislike {
  display: flex;
  align-items: center;
  margin-right: 19px;
}

.reply-item .content-wrap .root-reply .reply-info .reply-dislike .dislike-icon {
  width: 16px;
  height: 16px;
  background-position: -153px -153px;
}

.reply-item .content-wrap .root-reply .reply-info .reply-dislike .dislike-icon:hover {
  background-position: -217px -153px;
}

.reply-item .content-wrap .root-reply .reply-info .reply-dislike .dislike-icon.disliked {
  background-position: -154px -217px;
}

.reply-item .content-wrap .root-reply .reply-info .delete-btn {
  cursor: pointer;
}

.reply-item .content-wrap .root-reply .reply-info .delete-btn:hover {
  color: #00aeec;
}

.reply-none {
  height: 64px;
  margin-bottom: 80px;
  color: #99a2aa;
  font-size: 13px;
  line-height: 64px;
  text-align: center;
}
